英语词汇principal components analysis怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	principal components analysis
释义	principal components analysis 简明释义主成分分析：一种统计方法，用于分析多变量数据集，通过将数据集的变量转换为一组线性无关的变量（主成分），从而实现数据降维和特征提取。网络释义 1 ?主成分分析主成分分析 2 ?主成分分析法主成分分析法 3 ?主分量分析主分量分析 4 ?主元分析主元分析短语 1 principal components analysis pca 主成分分析 2 Kernel Principal Components Analysis 核主成分分析 ; 核主元分析 3 grey principal components analysis 灰色主成分分析双语例句 1 This paper proposes the use of principal components analysis as a RQ-mode procedure. 本文提出用主分量分析作为一种RQ式方法。 2 Methods Data is analyzed by principal components analysis and ambiguity synthetic judgment. 方法应用主成分分析法和模糊综合评判法分析数据。 3 Relationship of main components and sensory quality of apple wine were studied by relating analysis and principal components analysis. 采用相关分析、主成分分析对苹果酒的主要成分与感官质量的关系进行了研究。
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